Hat



FIG. 1 is a front perspective view of a hat showing my new design;

FIG. 2 is a side elevation view thereof, the opposite side elevation view being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of the brim in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for a hat, as shown and described. 